assertTrue(digest.toString().contains("MacSigningKey="));
    }

    @Test
    @DisplayName("Test constructor with MAC signing key, bypass flag and initial sequence")
    void testConstructorWithBypassAndInitialSequence() {
        int initialSequence = 100;
        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey, true, initialSequence);
        assertNotNull(digest);
    }

    @Test